№ 124(10), December, 2016
Public date: 30.12.2016
Archive of journal: Articles count 99, 268 kb
-
MODELING NEURAL INTERACTIONS WITH THE USE OF CELLULAR AUTOMATION
DescriptionThis article considers the organization of neuralnetwork interactions based on models of cellular automata. These models are focused on improving the efficiency of the iterative processes of functioning of neural networks and their learning. The models considered in this article are presented in the form of two-level hierarchical structures. Models of the lower level are defined as "cellular neural element". They are based on formal descriptions of the dynamic neurons with the additional insertion of the state functions and the special procedures of formation of the specified function. Also, we have added special methods for forming patterns of activation functions. The conception of developed models is based on the use of the theory of graphs, theory of neural networks and the mechanism of cellular automata. These models will be used as the basis for software modeling
-
SIMULATION OF TURBULENT MHD FLOW IN A RECTANGULAR CAVITY IN A ROTATING MAGNETIC FIELD
01.00.00 Physical-mathematical sciences
DescriptionThe article deals with numerical solutions of MHD equations describing turbulent flow of a conducting fluid in a rectangular cavity in the rotating magnetic field at large values of the magnetic Taylor number, and Reynolds number. It is known that there is a mechanism of turbulent mixing in natural systems, leading to an increase in the viscosity of the continuous medium. In this regard, we suggest methods of regularization of the Navier-Stokes equations, similar to the natural mechanisms of mixing. The models based on the properties of currents of the turbulent environment proposed. A modification of the continuity equation taking into account the final magnitude of pressure fluctuations was considered. It is shown that due to pressure fluctuation the incompressibility condition can be violated even for flows with low Mach numbers. Modification of continuity in the system of NavierStokes equations by the introduction of turbulent viscosity allows the regularization of the NavierStokes equations to solve the problems with rapidly changing dynamic parameters, for example, in the case of a conducting fluid flow in a magnetic field rotating with a high frequency. It was shown that the modification of the continuity equation taking into account turbulent fluctuations leads to a system of nonlinear equations of parabolic type. A numerical model of turbulent MHD flow in a rectangular cavity with rapid change in flow parameters was proposed. In numerical calculations revealed that under the influence of a rotating magnetic field in a conducting fluid there are forces occur, causing unsteady vortex flow, which is consistent with experimental data. We have discovered a type of large scale instability of the turbulent flow, connecting with the secondary flow in a form of vortices
-
Description
Moral risk is presented as actions of economic agents to maximize their own utility at the expense of others due to inequality of information and differences of interests, manifested in changing the behavior of one of the parties to the contract. The moral risks in the banking activities are divided into two groups: the moral risks within the Bank; the moral risks posed by the external environment of the Bank. It is established that in the case of inappropriate opportunistic behavior of personnel who directly or indirectly violates the terms of the contract, the Bank often does not have monitoring capabilities. A list of typical methods of dealing with moral risk arising from the activities of the Bank was created. The article substantiates the role of Bureau of credit history (BCH) as the organization that performs the collection, processing, storage and dissemination of information on credit histories of individual citizens, such as information about the balance of debt or credit lines, events of default on the loan, history of payments, bankruptcy. A group was proposed for specific methods of dealing with moral risks - measures to neutralize the moral hazard related to the activities of the staff. One of the most problematic aspects associated with the moral risk of the Bank is their assessment. In fact, in modern conditions the banks are unable to assess the level of risk and threat resulting from the actions of moral risk and, respectively, the consequences of them
-
SOME ASPECTS OF THE ORGANIZATION OF MANAGEMENT ACCOUNTING OF CASH FLOWS
DescriptionThe article is based on the concept of forecasting cash flows, there are examples of tabular processor Microsoft Excel when you select the curve of prediction based on the comparison of the value of the reliability of the approximation of the selected models
-
11.00.00 Geographical sciences
DescriptionThe main goal of this article is to pinpoint some main to our mind problems of tourism in the Krasnodar region and Russia, such as charter programs to Krasnodar region and Russia absence, visa application difficulties for foreign tourists
-
NEW TECHNICAL SOLUTIONS FOR A SEPARATION OF THE ORGANS OF POTATO MACHINERY
DescriptionOne of the promising directions of development of agriculture of the Russian Federation is to increase the production, improve the quality and decrease the cost of potato cultivation. Annual cleaning is one of the most intense and costly in transport and technological processes. Potatoes - blending high culture and very picky about cleaning. The highest yields and income from potato production get where embedded technology to optimize energy and labor costs. The main (though not only) the special technical means used during machine harvesting potatoes, are potato harvesters. The main problem when cleaning is a problem of balancing conflicting requirements to the process and possibilities of agricultural machinery. Including increasing the purity of the tubers in the container with one hand, minimization of losses and damages of tubers on the other hand, when the performance of equipment. In this article we propose a circuit-design solution separating the working body of the potato harvester that allow for cleaning to significantly reduce the amount of traumatized potatoes in the process of separating soil and vegetable impurities, creating the preconditions for the elimination of damage to the tubers on the hard side of the working bodies of harvesting machines. Informed choice and timely use of plug-in modules (separating working bodies) in modern potato harvesting machines at work in specific climatic conditions allows them to fully match the list of regulated agronomic requirements. Thus, the creation of new science-based technical solutions for a separation of the organs of potato harvesters is an actual scientific-technical task, which makes a significant contribution to the development of the country
-
ABOUT THE APPROACH TO REALIZATION OF MANAGEMENT SUBSYSTEM OF SMARTHOUSE
DescriptionThis article describes the purpose of SmartHouse systems, noting their advantages and disadvantages. We have identified sustainable trends in the implementation of such systems in the life of modern people, and there has been a substantiation of the need for their development. The article provides a detailed description of a SmartHouse system and the generalized structure of the system. Existing approaches to management systems implementation SmartHouse was consider. The subsystem of lighting control was considered as an example. The structural diagram of this subsystem was developed. We have justified the choice of technical devices, hardware and software subsystem of lighting control; we have also given their description. As a subsystem device we use Bluetooth module HC-05/06, four channel relay module to connect to Arduino, Arduino Mega 2560 plate. We briefly describe the process of programming the Arduino Mega plate. The necessity of remote access subsystems was substantiated. We have reviewed existing standards and technologies for solving such problems and proposed the implementation of remote access subsystem via a mobile communication system using the Bluetooth standard. The developed mobile application that allows you to control devices on the example of the lighting subsystem was described. We have performed testing of the model of a subsystem of lighting control and the developed software. The proposal for the development of this work was given. The further development of the subsystems of the SmartHouse and realizing of remote access system through the Internet were offered
-
ABOUT SOME CONTROVERSIAL ASPECTS OF CIVIL WAR AND INTERVENTION IN RUSSIA
DescriptionThe authors have devoted some of its controversial aspects, which have been going on for decades in the scientific community, namely, the time-frame of the Civil War, its causes and about the time of its beginning. In addition to these issues, the article is considered the relationship between the socialist parties and their participation in the civil war, the role of foreign intervention in the case of incitement to war and, finally, the reasons of the defeat of the White movement. The authors did not set out to elaborate on all four stages of the civil war, and focused on the examination of its first phase, covering the period from the end of May to November 1918. The main object of consideration the question arose about the beginning of the Civil War. The authors dwell on the various points of view expressed in this historical science, argues with those of them who, in their opinion, do not withstand scientific scrutiny. They speculate about details of alternative embodiments of the historical process, try to consider the option that could have been avoided civil war, if there was a coalition of socialist parties and come to the conclusion that such a coalition was impossible and it looks ephemeral. The authors dwell on the consideration of the role that is played in the raging civil fratricidal war, foreign intervention. They rightly point out that it is military intervention exacerbated and intensified civil war, has extended its time frame, the number of dead and wounded, even more glowing civil and class hatred
-
ENSURING SUSTAINABLE DEVELOPMENT OF RURAL TERRITORIAL ENTITIES
DescriptionSustainable development of rural territorial communities is the most important scientific and practical task of further development of economic activity and stability of agro-industrial complex. The effectiveness of the solution to this problem is largely determined by the optimal and rational use of IC manufacturing, financial and employment potential of rural areas. Currently, rural areas are the most important spatial and complex socio-ecological and economic education, which accounts for almost the entire volume of AIC gross output and the bulk of the working population of rural areas. However, rural areas are characterized by a high rate (an average of 1.3-1.7 times) as compared with urban areas. It is here, recorded a lower level of employment of labor and income of the working population, not fully resolved the individual socio-economic and demographic problems of rural development, not yet formed a stable agricultural management mechanism and non-productive areas. For this reason, markedly increased scientific interest in the research of theoretical, methodological and applied aspects of sustainable development of rural territorial communities. In the article the technique of an estimation of stability, development and sustainable development of rural municipal areas, applied aspects of further economic and social development and well-founded proposals to overcome the risks of instability and functioning of rural territorial formations
-
OVERVIEW OF TYPES AND METHODS OF INFORMATION SUPPORT AUTOMATION IN THE SYSTEM INTEGRATION SPHERE
DescriptionSystem integration, as a kind of information technology, ensures that a range of services aimed at the implementation of integration tasks and divided into several types, including: horizontal, vertical, distributed and core data format. In addition, this type of activity has a number of different implementation methods and occupies a significant share of the IT market, having a great set of tools of the organization, allowing optimizing the performance of the tasks by optimizing the processes of project management and control, performed by various information systems. The lack of industry tools to consolidate the functionality involved in the full cycle of project implementation in the sphere is an important omission, adversely affecting the speed and quality of implementation of tasks. In this regard, there is need for a new approach to the automation of processes, and ensure information activities aimed at the solution of problems on the integration of information systems and their components, from the stage of task definition and ending with a commercial operation stage with further lifecycle support